/*
   Created by ArduinoGetStarted.com

   This example code is in the public domain

   Tutorial page: https://arduinogetstarted.com/tutorials/ar duino-servo-motor-controlled-by-potentiometer
*/


int mode1 = 0;
int mod2 = 0;
int mod3 = 0;


void setup() {
  // initialize serial communication at 9600 bits per second:
  Serial.begin(9600);


  pinMode(LED_BUILTIN, OUTPUT);
}

void loop() {

  // check if data has been sent from the computer:

  while (Serial.available() > 0) {
    // read the most recent byte (which will be from 0 to 255):
    //angle01 = Serial.read();
    int a = Serial.parseInt();
    int b = Serial.parseInt();
    int c = Serial.parseInt();

    if (Serial.read() == '\n') {
      mode1 = a;
      mode2 = b;
      mode3 = c;
    }

  }


  if (mode1 == 0) {
    digitalWrite(LED_BUILTIN, LOW);
  } else if (mode1 == 1) {
    digitalWrite(LED_BUILTIN, HIGH);
  } else {
    ///....
  }

  delay(100);
}